.content{
    width: 100%;
    margin-top: 40%;
    text-align: center;
}
.longin-border{
    width: 80%;
    height: 40px;
    margin-top: 10px;
    margin-left: 10%;
    line-height: 40px;
    text-align: center;
    border: 1px solid #dddddd;
    border-radius: 5px;
    background-color: #efefef;
}
.image{
    width: 10%;
    margin-top: 5px;
    float: left;
    text-align: right;
}
.input{
    width: 80%;
    float: left;
    margin-left: 5%;
    height: 37px;
    line-height: 37px;
    border:0px;
    color: #333333;
    font-size: 16px;
    background-color: #efefef;

}
.button{
    height: 40px;
    width: 80%;
    margin-top: 20px;
    margin-left: 10%;
    font-size: 16px;
    font-family: "微软雅黑";
    font-weight: bold;
    line-height: 38px;
    border-radius: 5px;
    color: #ffffff;
    background-color: #37B4CA;

}
.button:active {
    background-color:#37a3b9;
}
